package com.itheima.sevice;

import com.itheima.pojo.BusinessReportDataVO;
import com.itheima.pojo.MemberReportVO;
import com.itheima.pojo.SetmealReportVO;

import javax.servlet.http.HttpServletResponse;

public interface ReportService {
    /**
     * 获取会员统计数据
     * @return
     */
    MemberReportVO getMemberReport();

    /**
     * 套餐预约占比饼图
     * @return
     */
    SetmealReportVO getSetmealReport();

    /**
     * 运营数据统计
     * @return
     */
    BusinessReportDataVO getBusinessReportData();

    /**
     * 导出数据到Excel
     * @param response
     */
    void exportBusinessReport(HttpServletResponse response) throws Exception;
}
